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Vulnerability Intelligence

CVE-2018-7320 | Mondoo Vulnerability Intelligence

Vulnerability IntelligenceCVE-2018-7320

CVE-2018-7320

HIGH7.5

In Wireshark 2

Published Feb 23, 2018

Modified 1 years ago

Details

In Wireshark 2.4.0 to 2.4.4 and 2.2.0 to 2.2.12, the SIGCOMP protocol dissector could crash. This was addressed in epan/dissectors/packet-sigcomp.c by validating operand offsets.

References

http://www.securityfocus.com/bid/103160

https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=14398

https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=015e3399390b8b5cfbfcfcda30589983ab6cc129

https://www.cve.org/CVERecord?id=CVE-2018-7320

https://www.debian.org/security/2018/dsa-4217

https://www.wireshark.org/security/wnpa-sec-2018-10.html

CVSS Analysis

CVSS v3.0

7.5

Exploitability

Attack Vector

NetworkAV:N

Attack Complexity

LowAC:L

Privileges Required

NonePR:N

User Interaction

NoneUI:N

Scope

Scope

UnchangedS:U

Impact

Confidentiality

NoneC:N

Integrity

NoneI:N

Availability

HighA:H

7.5/CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Ecosystems

Timeline

PublishedFeb 23, 2018

ModifiedAug 5, 2024